Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Solid Figures
A cylinder with a radius of 14 cm and a height of 21 cm has been reformed to form a cone with the same radius. What is the ratio between the area of the base of the cylinder and the cone?
1
2 : 1
2
1 : 2
3
2 : 3
4
More than one of the above
5
None of the above